AD8668ARZ - Analog Devices Inc.

Manufacturer Part Number

AD8668ARZ

Manufacturer

Analog Devices, Inc.

Introduction

The AD8668 is a quad, low-noise, precision operational amplifier with rail-to-rail input and output operation.

Product Features and Performance

Quad operational amplifier

Rail-to-rail input and output

Low noise: 3.5 nV/√Hz

Low input bias current: 0.2 pA

High open-loop gain: 120 dB

Slew rate: 3.5 V/μs

Gain-bandwidth product: 4 MHz

Wide supply voltage range: 5 V to 16 V

Product Advantages

Excellent DC and AC performance

Ideal for high-precision instrumentation and data acquisition applications

Suitable for a wide range of supply voltages

Small 14-SOIC package for space-constrained designs

Key Technical Parameters

Operating temperature range: -40°C to 125°C

Supply current: 1.15 mA per channel

Output current: 140 mA per channel

Input offset voltage: 600 μV

Quality and Safety Features

RoHS3 compliant

Hermetically sealed 14-SOIC package for reliable operation

Compatibility

The AD8668 is compatible with a wide range of electronic systems and applications that require high-performance, low-noise operational amplifiers.

Application Areas

Instrumentation and measurement equipment

Data acquisition systems

Industrial control and automation

Medical devices

Communication systems

Product Lifecycle

The AD8668 is an actively supported product by Analog Devices, Inc. and is not nearing discontinuation. Replacement and upgrade options are available if needed.

Key Reasons to Choose This Product

Exceptional DC and AC performance for high-precision applications

Wide supply voltage range for versatile use across different systems

Low noise and input bias current for sensitive measurements

Compact 14-SOIC package for space-constrained designs

Reliable operation due to RoHS3 compliance and hermetically sealed package

Compatibility with a wide range of electronic systems and applications